424400330402 has 16 divisors (see below), whose sum is σ = 637756800000. Its totient is φ = 211815077760.

The previous prime is 424400330377. The next prime is 424400330413. The reversal of 424400330402 is 204033004424.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2389799 + ... + 2561237.

It is an arithmetic number, because the mean of its divisors is an integer number (39859800000).

Almost surely, 2^424400330402 is an apocalyptic number.

424400330402 is a deficient number, since it is larger than the sum of its proper divisors (213356469598).

424400330402 is a wasteful number, since it uses less digits than its factorization.

424400330402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173681.

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 424400330402 its reverse (204033004424), we get a palindrome (628433334826).

The spelling of 424400330402 in words is "four hundred twenty-four billion, four hundred million, three hundred thirty thousand, four hundred two".